Datasheet

DS90UR124Q, DS90UR241Q
SNLS231N –SEPTEMBER 2006–REVISED MARCH 2013 www.ti.com
Truth Tables
Table 1. DS90UR241 Serializer Truth Table
TPWDNB DEN RAOFF Tx PLL Status LVDS Outputs
(Pin 9) (Pin 18) (Pin 12) (Internal) (Pins 19 and 20)
L X X X Hi Z
H L X X Hi Z
H H X Not Locked Hi Z
H H L Locked Serialized Data with Embedded Clock
(DS90UR124 compatible)
H H H Locked Serialized Data with Embedded Clock
(DS90C124 compatible)
Table 2. DS90UR124 Deserializer Truth Table
RPWDNB REN RAOFF Rx PLL Status ROUTn and RCLK LOCK
(Pin 48) (Pin 60) (Pin 63) (Internal) (See Pin Diagram) (Pin 23)
L X X X Hi Z Hi Z
H L X X Hi Z L = PLL Unocked;
H = PLL Locked
H H X Not Locked Hi Z L
H H L Locked Data and RCLK Active H
(DS90UR241 compatible)
H H H Locked Data and RCLK Active H
(DS90C241 compatible)
Revision History
• Revision M, October 4, 2011
Updated Applications Information for Transmission Media. Added figure describing Receiver Input Eye
Opening
Changes from Revision M (March 2013) to Revision N Page
• Changed layout of National Data Sheet to TI format .......................................................................................................... 28
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